Senior Test Engineer (Semiconductor – Mixed Signal)

Senior Test Engineer (Semiconductor – Mixed Signal)

• Location: Singapore
• Work Mode: On-site
• Experience: 3 – 5 years
• Role Overview

We are seeking a Senior Test Engineer to support IC product testing and characterization for mixed-signal devices. The role involves developing test hardware and software solutions, supporting new product introduction (NPI), and ensuring accurate test validation and correlation. The candidate will work closely with product, reliability, and engineering teams to drive test development and failure analysis.

• Key Responsibilities

• Develop hardware and software solutions for IC testing and mixed-signal characterization
• Create and debug ATE test programs, test patterns, and test flows
• Support NPI activities including validation, correlation, and failure analysis
• Perform equipment analysis to define operating parameters and test conditions
• Conduct experiments and analyze test results for performance and reliability
• Select appropriate components and test hardware based on specifications
• Perform data analysis and ensure accurate correlation between test stages
• Support failure analysis of RMA and production test rejects
• Debug issues across analog, digital, and mixed-signal domains
• Work with cross-functional teams for product qualification and yield improvement
• Document test methodologies, results, and engineering reports
• Ensure compliance with test standards and best practices
• Required Qualifications
• Bachelor's or Master's degree in Electronics / Electrical Engineering or related field
• 3–5 years of experience in semiconductor test engineering
• Experience in wafer sort and/or final test environments
• Exposure to mixed-signal IC testing and validation

• Technical Skills

ATE Platforms & Tools

• Advantest V93K / Teradyne UFLEX / Flex platforms
• SmarTest 8 (mandatory), SmarTest 7 (good to have)

Test Hardware & Instruments

• PS5000, XPS256, PS1600, DPS64/128
• Oscilloscopes, logic analyzers, multimeters

Testing & Validation

• Digital, Analog, Power Management, Mixed-Signal IC testing
• Wafer Sort (WS) and Final Test (FT)
• Test pattern development, correlation, validation

Programming & Scripting

• C / C++ / Python / Perl / Java / VB

Engineering Fundamentals

• Strong understanding of analog, digital, and mixed-signal circuits
• Ability to read schematics, layouts, and datasheets
• Debugging and fault isolation skills

Good To have

Singapore PR / local work eligibility or Candidates who want to move to Singapore

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